Task-Driven Adaptive Statistical Compressive Sensing of Gaussian Mixture Models
Julio Martin Duarte-CarvajalinoGuoshen YuLawrence CarinGuillermo SapiroPublished in: CoRR (2012)
Keyphrases
- gaussian mixture model
- compressive sensing
- mixture model
- image recovery
- random projections
- compressive sampling
- em algorithm
- sparse representation
- maximum likelihood
- speaker recognition
- expectation maximization
- signal processing
- maximum likelihood criterion
- feature vectors
- probability density function
- feature space
- image representation
- neural network
- multiscale
- gaussian distribution
- principal component analysis